Transaction not yet indexed

MJ4k2NSLbkXxN6GSWFruri7aqFQRXYiDH1vdrNF4xPSUX3oDfNqdk3tqgxoCHVE2ACLAy8BUC9g3cYRZarmCPRf

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.